Factors influencing landuse and landcover change at the level of the individual land unit 5. Advantages and disadvantages of land use changes for the. Land change science land cover refers to the physical and biological cover over the surface of land, including water, vegetation, bare soil, andor artificial structures. When the land is disturbed, the stored carbon dioxidealong with continued.
Research on lucc is essentially of multidisciplinary nature, attracting scientists from a range of fields, including but not limited to economics, sociology, geography, giscience geographic information systems gis and remote sensing in particular. Land is one of three major factors of production in classical economics along with labor and capital and an essential input for housing and food production. There is no internationally agreed classification of land use and land cover. Public and private lands frequently represent very different uses. Understanding both the land use and land cover of a track of land provides a comprehensive picture of a particular area. Witmer abstract the framework of a national land use and land cover classification system is presented for use with remote sensor data. Both types of data are most often obtained from analysis of either satellite or aerial images. Pdf determinants of landuse change patterns in the netherlands.
Jan 18, 20 in short, land use indicates how people are using the land, whereas land cover indicates the physical land type. The land use change processes are inevitable karimi et al. Cooper, anna gueorguieva, and robert johansson august 2006 abstract this report examines evidence on the relationship between agricultural land use. Land use changes are often nonlinear and might trigger feedbacks to the system, stress living conditions.
Land use and management scotlands land is primarily rural and is used for a range of agricultural, forestry, sporting and recreational activities. The different types of land cover can be managed or. Land cover data documents how much of a region is covered by forests, wetlands, impervious surfaces, agriculture, and other land and water types. There are a number of ways in which changes in land use can influence climate. Residential uses this equation display the land value for the residential use. The studies on the topic have gradually advanced from a focus on patterns of landuse and landcover change to an analysis of dynamic interactions within socioecological systems and the resulting impacts on, for example, ecosystem. For example, the replacement of forest by cropland and pasture in the middle latitudes over the past several centuries has led to an increase in albedo, which in turn. In economic models of land use change, a function of supply and demand is the driving force of land use change. Landuse and landcoverrelated options for mitigating climate change reducing the speed and amount of climate change include expanding forests to accelerate removal of carbon from the atmosphere, modifying the way cities are built and organized to reduce energy and motorized transportation demands. Land use involves the management and modification of natural environment or wilderness into. Transportation and land use are inexorably connected. Land use, land use change, and forestry lulucf, also referred to as forestry and other land use folu, is defined by the united nations climate change secretariat as a greenhouse gas inventory sector that covers emissions and removals of greenhouse gases resulting from direct humaninduced land use such as settlements and commercial uses, land use change, and forestry activities. Proper land use planning is essential for a sustainable development of kodaikanal taluk.
Landchange science land cover refers to the physical and biological cover over the surface of land, including water, vegetation, bare soil, andor artificial structures. Scientific research community called for substantive study of land use changes during the 1972 stockholm conference on the human environment, and again 20 years later, at the 1992 united. Number 25 environmental effects of agricultural land use change the role of economics and policy ruben n. The goals and policies contained in this element establish a constitutional framework for future land use planning and decisionmaking in the city. Land use and economic development in statewide transportation planning 10 chapter 2 land use transportation interaction overview of transportation and land use interactions the connection between transportation and land use is a fundamental concept in transportation. An analysis of the economics of land use change has to include the unique character of land. In contrast, land use is the total of arrangements, activities, and inputs that people undertake in a certain land cover type fao, 1997a. Witmer abstract the framework of a national land use and land cover classification system. Land use is basically the utilization of the physical land and its resources by humans for various purposes. Land use, landuse change, and forestry lulucf, also referred to as forestry and other land use folu, is defined by the united nations climate change secretariat as a greenhouse gas inventory sector that covers emissions and removals of greenhouse gases resulting from direct humaninduced land use such as settlements and commercial uses. Land use and land cover change lucc can reflect the pattern of human land use in a region, and plays an important role in space soil and water conservation. Lubowski, shawn bucholtz, roger claassen, michael j. An indicator on changes in land use and land cover has been included. Residential land use where people live houses, apartment buildings 2.
Because of the vertical and horizontal heterogeneity of landscapes. A land use and land cover classification system for use. Land use change simply refers to the conversion of a piece of land s use by humans, from one purpose to another. Environmental effects of agricultural landuse change. The indirect land use change impacts of biofuels, also known as iluc or iluc pronounced as iluck, relates to the unintended consequence of releasing more carbon emissions due to land use changes around the world induced by the expansion of croplands for ethanol or biodiesel production in response to the increased global demand for biofuels. Advantages and disadvantages of land use changes for the preservation of soil resources. Land use change simply refers to the conversion of a piece of lands use by humans, from one purpose to another. The focus on the consequences of land use and land cover change at the usgs has evolved to be a principal research.
Land use refers to the relationship between people and the land more specifically, how the physical world is adapted, modified, or put to use for human purposes. Land use change is necessary and essential for economic development and social progress. Agriculture is the predominant land use in scotland, covering around 70% of the land. Land cover is the observed physical and biological cover of the earths land, as vegetation or manmade features. Many of the lu operations lead to the change in lc, which is the consequence. Allocating rural land use in the alternative futures as in urban land use modeling p. The present rural land use patterns have been determined by the interaction of man with the vegetation cover and in response to the changing climate since the. Deforestation and landuse change have occurred for much longer than many of the more modern impacts that have been occurring predominantly since the industrial revolution. For example, land may be converted from cropland to grassland, or from wild land e. Private landuse restrictions legal definition of private.
There is also a literature on the relationships of population change and land use change in the tropics grainger, 1992. The most direct influence is through the alteration of earths albedo, or surface reflectance. It provides a forum for the exchange of ideas and information from the diverse range of disciplines and interest groups which must be combined to formulate effective. This broad definition has the advantage of being flexible enough to apply usefully. The simplest example of manipulating landscape stability by pattern is the contour arrangement of land parcels to prevent soil erosion.
Land use and land cover change detection through remote. Land use, landuse change, and forestry this chapter provides an assessment of the greenhouse gas fluxes resulting from land use and landuse change in the united states. When the land is disturbed, the stored carbon dioxidealong with methane and nitrous oxideis emitted, reentering the atmosphere. Land use change monitoring as a task of local government. Agricultural land, which is used for growing crops and rearing animals, is the oldest human use of land. Landuse and landcover change introduction causes and. It represents the economic and cultural activities e. A land use and land cover classification system for use with. The effects of a changing planet are not limited to those caused by atmospheric and climate changes but also to more subtle changes in land use and. In this paper we argue that the concept of land function lf is the result of a theoretical and conceptual evolution of other recent concepts such as ecosystem services, landscape functions and land use functions. Introduction land use and land cover lulc change is a major issue of global environment change. How does land use change happen in practice, and how are competing demands on land managed.
Residential land use would be considered one type of developed land use. Vegetation and soils typically act as a carbon sink, storing carbon dioxide that is absorbed through photosynthesis. Zoning regulations are one example of legal limitations on land use. The impacts of changes in land use and land cover cut across all regions and. Corine land cover and the fao classification seem to be the most commonly used classifications. Activities such as zoning, the regulation of the development of real estate, and city planning land use controls have been a part of western civilization since the roman empire in 450 b. Landuse change, together with use of fossil fuels, are the major. The condition of the soil is one of the best indicators of land degradation. The difference between land use and land cover msu. For example, agricultural land use can also be agricultural land cover, if the type of agriculture is not defined in. Since environmental problems arise largely from the way land is used, traditional land use policy has come under challenge.
The results of these changes are, for the most part, irreversible. Land change is one of the key processes of global environmental change magliocca et al. Price can be considered exogenous to changes in land use in the short term, but it is endogenous at longer timescales doygun, 2009. Another is the commonlaw concept of nuisance, which places limits and responsibilities on the rights of ownership. This uniqueness arises from its distinct physical or natural and institutional properties. Urban land includes both land with houses, buildings and pavement, and other areas that are essentially impervious to infiltration of rainfall. Land use and cover change geography oxford bibliographies.
Abstract this research study examines the causes of forest cover change, the rate of land use land cover change in gog district, gambella regional state between the years 19902017 using geospatial techniques. Keep it simple, as this can be confusing if complicated examples are used. Indirect land use change impacts of biofuels wikipedia. The indirect land use change impacts of biofuels, also known as iluc or iluc pronounced as iluck, relates to the unintended consequence of releasing more carbon emissions due to landuse changes around the world induced by the expansion of croplands for ethanol or biodiesel production in response to the increased global demand for biofuels as farmers worldwide respond to higher crop. Land use article about land use by the free dictionary. Participants in the nca workshop nov 29dec 1, 2011, in salt lake city on land use and land cover presented and discussed a number of examples showing the influences of landuse decisions on climate change adaptation options. Land use transportation interaction overview of transportation and land use interactions the connection between transportation and land use is a fundamental concept in. Review of soil conservation practices and the need for related research. Land use epas report on the environment roe us epa. Pdf in the last decades, due to climate changes, soil deterioration, and land useland cover changes lulccs, land degradation risk has become one of. Commonly, political jurisdictions will undertake landuse planning and regulate the use of land in an attempt to avoid landuse conflicts.
The terms land cover and land use are often confused. Apr 09, 2020 land cover data documents how much of a region is covered by forests, wetlands, impervious surfaces, agriculture, and other land and water types. Soil degradation is, in itself, an indicator of land degradation. As albert guttenberg 1959 wrote many years ago, land use is a key term in the language of city planning. Another important feature of this element is the land use policy map, which indicates the. Activities such as zoning, the regulation of the development of real estate, and city planning landuse controls have been a part of western civilization since the roman empire in 450 b.
Certain types of land use change have well known words associated with. Certain local land use actions that affect intermunicipal, county or state interests must be referred to and commented on by county or regional planning boards before they are taken by cities, towns and villages. Land use and land cover change national climate assessment. Abstract this research study examines the causes of forest cover change, the rate of land use land cover change in gog district, gambella regional state between. Pdf economic land use theory and land value in value model. Land use primer page 5 of 54 pace university school of law land use law center plans and the adoption of land use regulations. Land use change, however, does not come without costs see table 1. Cropland, forestland, pastureland, and rangeland comprise the major land uses in the united states and the land uses receiving the majority of the conservation treatment that address our soil, water, air, plant, and animal resources. The soil integrates a variety of important processes involving vegetation growth, overland flow of water, infiltration, land use and land management. In this report, land degradation is defined as a negative trend 4 in land condition, caused by direct or indirect humaninduced processes. The study on the change of land use patterns in the world is of great significance to cope with global climate change and sustainable development.
Summary land use in scotland is diverse and has a strong relationship with the intrinsic properties of the land. A land use and land cover classification system for use with remote sensor data by james r. Since environmental problems arise largely from the way land is used, traditional landuse policy has come under challenge. Land use change is a process by which human activities transform the natural landscape, referring to how land has been used, usually emphasizing the functional role of land for economic activities. Land use change may affect land cover, while changing land cover may similarly affect land use. Regulations on the use of land existed in colonial america. The studies on the topic have gradually advanced from a focus on patterns of land use and land cover change to an analysis of dynamic interactions within socioecological systems and the resulting impacts on, for example, ecosystem. Also keep in mind that there is some overlap between land use and land cover. Institutional land use government related schools, town hall, police station 3. Brazil, drc and indonesia are used as case studies to illustrate the impact of country policies on lucc change. Many factors that are commonly used to explain landuse.
The issue of land use and supply response was an active field of research in agricultural economics and development economics from the mid1950s through the 1960s krishna, 1967. Bimal kanti paul, harun rashid, in climatic hazards in coastal bangladesh, 2017. Thus, land use is the backbone of agricultural economies and it provides substantial economic and social benefits. Land use and land cover lulc change is a major issue of global environment change. Land use policy is an international and interdisciplinary journal concerned with the social, economic, political, legal, physical and planning aspects of urban and rural land use. Impervious cover is a useful indicator of impacts of an important parameter of land use and land cover is the amount of urban land in the state.
Land use and land use changes can significantly contribute to overall climate change. Glossary of land use and planning terms 3 active living community. What is the difference between land cover and land use. Due to the fact that the phenomenon is an important part of en. Land degradation reduces land productivity and increases the workload of managing the 42 land, affecting women disproportionally in some regions.
A community designed to provide opportunities for people of all ages and abilities to incorporate physical activity into their daily routines. Therefore, land use patterns may be essential factors in determining landscape stability and should have the attention of land use planners. Land use is the term used to describe the human use of land. Understanding land use change science priorities for the. Pdf the impact of land useland cover changes on land. This includes even the nonuse of lands reserved as wilderness or protected from human impacts. Land use changes are often nonlinear and might trigger feedbacks to the system, stress living conditions, and threaten people with vulnerability. Land change modeling can be used to predict and assess future shifts in land use.
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